Oleksandr Honcharenko, the head of the city's military administration, announced this on Facebook.
At first, the official reported 10 wounded, but later clarified that at least 11 people were wounded, one of whom was in serious condition.
"Kramatorsk was hit by 4 rockets. We already know about 10 wounded. High-rise buildings, infrastructure and private homes were damaged. All relevant services are working on the ground. ... We already know about 11 wounded (1 in serious condition)," Goncharenko wrote.